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Design and comparison of UFLS schemes of isolated power systems based on frequency stability margin
dc.contributor.author | Vadillo Díaz de Aguilar, Mónica | es-ES |
dc.contributor.author | Sigrist, Lukas | es-ES |
dc.contributor.author | Rudez, Urban | es-ES |
dc.date.accessioned | 2024-02-27T15:20:03Z | |
dc.date.available | 2024-02-27T15:20:03Z | |
dc.identifier.uri | http://hdl.handle.net/11531/87285 | |
dc.description.abstract | es-ES | |
dc.description.abstract | Increasing penetration of renewable energy resources (RES) affects stability and, in particular, frequency stability of island power systems like the Canary Islands. System protection involves underfrequency load shedding (UFLS) as a last resort tool. The objective of this paper is to tune the parameters of a UFLS scheme based on the frequency stability margin (FSM) and compare its performance with conventional UFLS schemes. The performance is assessed by simulating the outage of generating units of a real isolated Spanish power system. The results of this study demonstrate that the introduction of the FSM in the UFLS scheme contributes to a significant improvement in its performance. The load shedding is delayed for moderate rate of change of frequency (ROCOF) values, and the amount of disconnected load is reduced. | en-GB |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | en-GB | es_ES |
dc.rights | es_ES | |
dc.rights.uri | es_ES | |
dc.title | Design and comparison of UFLS schemes of isolated power systems based on frequency stability margin | es_ES |
dc.type | info:eu-repo/semantics/workingPaper | es_ES |
dc.description.version | info:eu-repo/semantics/draft | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | es_ES |
dc.keywords | es-ES | |
dc.keywords | Island power systems, frequency stability, underfrequency load shedding. | en-GB |
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